# 词骨英语850 vs Speak850

The clearest difference is in-app purchases: 词骨英语850 at none against Speak850's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Speak850 sells 1 one-off in-app purchase. 词骨英语850 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 词骨英语850 | Speak850 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | — |
| Size | 23 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Bo Li](https://appshunter.io/developer/1894150079) | [YI LIU](https://appshunter.io/developer/6777746488) |

## What reviewers say

### 词骨英语850

[App page](https://appshunter.io/ios/app/850/id6773175114)

A lightweight tool for mastering the 850 core words of Ogden Basic English. It helps you identify known words, focus on learning new ones, and provides comprehensive vocabulary support including definitions, examples, and pronunciation.

**Highlights:** Self-testing to remove known words, View learned, removed, and all vocabulary, Browse 850 core words by Ogden categories, Includes definitions, example sentences, and notes, US and UK pronunciation for words, UK for sentences, Flashcard mode with audio playback, Progress tracking for learned and removed words

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Speak850

[App page](https://appshunter.io/ios/app/speak850-basic-english/id6781350311)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Speak850 Pro | $4.99 | one-time |


## Frequently asked questions

### Is 词骨英语850 free?

词骨英语850 is free to download, with no in-app purchases.

### Is Speak850 free?

Speak850 is free to download, with in-app purchases available.

### Do 词骨英语850 or Speak850 have ads?

Neither 词骨英语850 nor Speak850 shows ads.

### Which is updated more often, 词骨英语850 or Speak850?

词骨英语850 ships an update fortnightly, and Speak850 fortnightly. Most recently, 词骨英语850 was updated on October 6, 2026 and Speak850 on October 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*